An unknown workflow's schema is a bare error document
The rule
Normative: this is the rule
- A schema read for a workflow that does not exist answers
404with the body{"error": "Workflow not found."}: one key, nosuccesskey, and the trailing full stop part of the literal. - Absence is answered before anything else is read, so an unknown identifier never reaches the schema-version or entity-tag logic.
Rule identifiers are permanent and are never renumbered. Each implementation publishes its own standing against these rules; this specification does not.spec 1.0-draft · META-5 · changed in spec 1.0